Astaamaha xidhiidhka fiber optic
1. Awood isgaarsiineed oo baaxad leh aragti ahaan, hal fiber kaliya ayaa isku mar gudbin kara 10 bilyan oo kanaal cod ah, waqtigan xaadirka ah, tijaabada gudbinta 500,000 kanaal cod isku mar waa lagu guuleystay, kumanaan ama xitaa ...
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